Information Technology IT

Information Technology IT Interview Questions and Answers for Freshers

Updated 17 Jan 2017

Q1. Concept of listeners in DBA

Ans.

Listeners in DBA are processes that listen for incoming client connection requests.

  • Listeners are responsible for establishing and maintaining connections between clients and the database server.

  • They listen on a specific port for incoming connection requests.

  • Listeners can be configured to support different network protocols, such as TCP/IP or IPC.

  • They can also be configured to listen on multiple ports or network interfaces.

  • Listeners can authenticate and authorize client connec...read more

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